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准备使用 Sun Volume Manager 过渡 Solaris 主机 LUN
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建议更改
在将使用 Sun Volume Manager 的 Solaris 主机数据 LUN 从 7- 模式 ONTAP 过渡到集群模式 ONTAP 之前,您必须收集过渡过程所需的信息。
此任务将执行基于适用场景副本的过渡和无副本过渡。
步骤
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显示 LUN 以确定要过渡的 LUN 的名称:
` * LUN 显示 *`
fas8040-shu01> lun show /vol/ufs/ufs1 5g (5368709120) (r/w, online, mapped) /vol/ufs/ufs2 5g (5368709120) (r/w, online, mapped) /vol/zfs/zfs1 6g (6442450944) (r/w, online, mapped) /vol/zfs/zfs2 6g (6442450944) (r/w, online, mapped)
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在主机上,找到 LUN 的设备文件名:
` #sanlun lun show`
此设备文件名会在
device filename
列中列出。# sanlun lun show controller(7mode)/ device host lun vserver(Cmode) lun-pathname filename adapter protocol size mode -------------------------------------------------------------------------------------------------------------------------- fas8040-shu01 /vol/zfs/zfs2 /dev/rdsk/c0t60A98000383035356C2447384D396550d0s2 scsi_vhci0 FCP 6g 7 fas8040-shu01 /vol/zfs/zfs1 /dev/rdsk/c0t60A98000383035356C2447384D39654Ed0s2 scsi_vhci0 FCP 6g 7 fas8040-shu01 /vol/ufs/ufs2 /dev/rdsk/c0t60A98000383035356C2447384D39654Ad0s2 scsi_vhci0 FCP 5g 7 fas8040-shu01 /vol/ufs/ufs1 /dev/rdsk/c0t60A98000383035356C2447384D396548d0s2 scsi_vhci0 FCP 5g
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列出并记录 SVM ,然后获取与 SVM 关联的磁盘:
` * 元集 *`
` * metaset -s set-name*`
# metaset Set name = svm, Set number = 1 Host Owner Solarisx2-shu04 Yes Drive Dbase /dev/dsk/c0t60A98000383035356C2447384D39654Ad0 Yes /dev/dsk/c0t60A98000383035356C2447384D396548d0 Yes
# metastat -s svm svm/d2: Concat/Stripe Size: 10452992 blocks (5.0 GB) Stripe 0: Device Start Block Dbase Reloc /dev/dsk/c0t60A98000383035356C2447384D396548d0s0 0 No Yes svm/d1: Concat/Stripe Size: 10452992 blocks (5.0 GB) Stripe 0: Device Start Block Dbase Reloc /dev/dsk/c0t60A98000383035356C2447384D39654Ad0s0 0 No Yes Device Relocation Information: Device Reloc Device ID /dev/dsk/c0t60A98000383035356C2447384D396548d0 Yes id1,sd@n60a98000383035356c2447384d396548 /dev/dsk/c0t60A98000383035356C2447384D39654Ad0 Yes id1,sd@n60a98000383035356c2447384d39654a
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列出并记录挂载点:
` * df – ah*`
# df -ah Filesystem size used avail capacity Mounted on /dev/md/svm/dsk/d1 4.9G 1.5G 3.4G 31% /d1 /dev/md/svm/dsk/d2 4.9G 991M 3.9G 20% /d2